/* built with Studio Sketchpad: 
 *   https://sketchpad.cc
 * 
 * observe the evolution of this sketch: 
 *   https://dflab.sketchpad.cc/sp/pad/view/ro.uIUZW3QCR0e/rev.1014
 * 
 * authors: 
 *   Madalena Reis

 * license (unless otherwise specified): 
 *   creative commons attribution-share alike 3.0 license.
 *   https://creativecommons.org/licenses/by-sa/3.0/ 
 */ 



int i=0; 
 
void setup() {  
 
    
    size(500,300);
 
   
    background(255); 
    
    
    strokeWeight(30);
 
    
    frameRate(100); 
    
}
 
void draw() { 
    
    stroke(random(228), random(35), random(200), 50);
    
   line(i,0, i, height);
 
  
    if (i<width) { 
        i++;
    } else {
        i=0;
    }
    
    stroke(random(228), random(35), random(200), 50);
 
    
  
}